Dr. Kevin Hsu Profile

Dr. Kevin Hsu

CEO at Alhacen International

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 20 March 2013 Paper

High-speed miniaturized swept sources based on resonant MEMS mirrors and diffraction gratings

S. Gloor, A. Bachmann, M. Epitaux, T. von Niederhäusern, P. Vorreau, N. Matuschek, K. Hsu, M. Duelk, C. Vélez

Proceedings Volume 8571, 85712X (2013) https://doi.org/10.1117/12.2007106

KEYWORDS: Microelectromechanical systems, Optical coherence tomography, Mirrors, Diffraction gratings, Signal to noise ratio, Coherence (optics), Neodymium, Optical alignment, Laser resonators, Laser optics

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Proceedings Article | 17 May 2010 Paper

High-power FDML laser for swept source-OCT at 1060 nm

Sebastian Marschall, Thomas Klein, Wolfgang Wieser, Benjamin Biedermann, Kevin Hsu, Bernd Sumpf, Karl-Heinz Hasler, Götz Erbert, Ole Jensen, Christian Pedersen, Robert Huber, Peter Andersen

Proceedings Volume 7715, 77150B (2010) https://doi.org/10.1117/12.854238

KEYWORDS: Optical amplifiers, Fiber amplifiers, Light sources, Semiconductor optical amplifiers, Optical coherence tomography, Point spread functions, Resonators, Tunable filters, Fiber couplers, High power lasers

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Proceedings Article | 20 February 2010 Paper

Morphometric analysis of the optic nerve head with optical coherence tomography

M. Young, S. Lee, E. Gibson, K. Hsu, M. Beg, P. Mackenzie, M. Sarunic

Proceedings Volume 7554, 75542L (2010) https://doi.org/10.1117/12.843217

KEYWORDS: Optical coherence tomography, Optic nerve, Head, Imaging systems, Image segmentation, Visualization, Tissues, Systems modeling, Ophthalmology, Nerve

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Proceedings Article | 20 February 2010 Paper

FDML swept source at 1060 nm using a tapered amplifier

Sebastian Marschall, Thomas Klein, Wolfgang Wieser, Benjamin Biedermann, Kevin Hsu, Bernd Sumpf, Karl-Heinz Hasler, Götz Erbert, Ole Jensen, Christian Pedersen, Robert Huber, Peter Andersen

Proceedings Volume 7554, 75541H (2010) https://doi.org/10.1117/12.842011

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Proceedings Article | 20 February 2009 Paper

Frequency-swept laser light source at 1050 nm with higher bandwidth due to multiple semiconductor optical amplifiers in series

Sebastian Marschall, Lars Thrane, Peter Andersen, Christian Pedersen, Kevin Hsu

Proceedings Volume 7168, 716824 (2009) https://doi.org/10.1117/12.809068

KEYWORDS: Light sources, Resonators, Point spread functions, Optical filters, Semiconductor optical amplifiers, Laser resonators, Semiconductor lasers, Optical amplifiers, Optical coherence tomography, Optical isolators

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SPIE Journal Paper | 1 November 2008 Open Access

Flexible miniature compound lens design for high-resolution optical coherence tomography balloon imaging catheter

Henry Fu, Yuxin Leng, Michael Cobb, Kevin Hsu, Joo Ha Hwang, Xingde Li

JBO, Vol. 13, Issue 06, 060502, (November 2008) https://doi.org/10.1117/12.10.1117/1.3037340

KEYWORDS: Optical coherence tomography, Esophagus, GRIN lenses, Imaging systems, 3D image processing, In vivo imaging, Coherence imaging, Single mode fibers, Lens design, Metals

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Proceedings Article | 16 May 2008 Paper

Wide and fast wavelength-swept mode-locked fiber laser based on dispersion tuning and its application to dynamic FBG sensing

Yuichi Nakazaki, Shinji Yamashita, Kevin Hsu

Proceedings Volume 7004, 70043R (2008) https://doi.org/10.1117/12.785946

KEYWORDS: Fiber Bragg gratings, Mode locking, Sensors, Fiber lasers, Wavelength tuning, Dynamical systems, Optical fibers, Resonators, Amplifiers, Photodiodes

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Proceedings Article | 7 February 2007 Paper

Semiconductor optical amplifier based swept wavelength source at 1060 nm using a scanning Fabry-Perot filter and an YDFA-based booster amplifier

Frederik Nielsen, Lars Thrane, Kevin Hsu, Anders Bjarklev, Peter Andersen

Proceedings Volume 6429, 64291J (2007) https://doi.org/10.1117/12.703946

KEYWORDS: Optical coherence tomography, Optical amplifiers, Fiber amplifiers, Optical filters, Semiconductor optical amplifiers, Interferometers, Signal to noise ratio, Fiber lasers, Signal detection, Fabry–Perot interferometers

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Proceedings Article | 7 February 2007 Paper

Swept source at 1060 nm for Fourier domain optical coherence tomography

Jun Zhang, Qiang Wang, Bin Rao, Zhongping Chen, Kevin Hsu

Proceedings Volume 6429, 642902 (2007) https://doi.org/10.1117/12.701467

KEYWORDS: Optical coherence tomography, Imaging systems, Laser sources, Optical isolators, Retina, Fiber lasers, Signal detection, Tunable lasers, Tissues, Fabry–Perot interferometers

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Proceedings Article | 12 May 2006 Paper

High-speed wavelength-swept lasers

Kevin Hsu

Proceedings Volume 6243, 62430Y (2006) https://doi.org/10.1117/12.670311

KEYWORDS: Laser applications, Semiconductor lasers, Fiber Bragg gratings, Optical filters, Tunable lasers, Single mode fibers, Fiber lasers, Tunable filters, Sensors, Imaging systems

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Proceedings Article | 7 October 2005 Paper

Swept-wavelength sources for optical coherence tomography in the 1 µm range

F. Nielsen, L. Thrane, J. Black, K. Hsu, A. Bjarklev, P. Andersen

Proceedings Volume 5861, 58610H (2005) https://doi.org/10.1117/12.632975

KEYWORDS: Optical filters, Optical coherence tomography, Polarization, Light sources, Electronic filtering, Fiber amplifiers, Tunable filters, Ytterbium, Optical isolators, Retinal scanning

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SPIE Journal Paper | 1 July 2005 Open Access

Swept source optical coherence tomography using an all-fiber 1300-nm ring laser source

Michael Choma, Kevin Hsu, Joseph Izatt

JBO, Vol. 10, Issue 04, 044009, (July 2005) https://doi.org/10.1117/12.10.1117/1.1961474

KEYWORDS: Optical coherence tomography, Laser sources, Signal to noise ratio, Cornea, Image segmentation, Interferometry, Reflectors, Photodiodes, Interferometers, In vivo imaging

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Proceedings Article | 13 April 2005 Paper

High-speed-frequency swept light source for Fourier domain OCT at 20-kHz A-scan rate

Robert Huber, Kenji Taira, Maciej Wojtkowski, Tony Ko, James Fujimoto, Kevin Hsu

Proceedings Volume 5690, (2005) https://doi.org/10.1117/12.592552

KEYWORDS: Optical coherence tomography, Light sources, Laser sources, Semiconductor optical amplifiers, Optical filters, Fiber amplifiers, Optical isolators, Signal attenuation, Fiber couplers, Optical amplifiers

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Proceedings Article | 19 July 1999 Paper

Fast-tunable filter for packet-switched broadcast-and-select all-optical network

Nina Taranenko, Vladimir Katsman, Richard Nottenburg, Stephen Tenbrink, Kevin Hsu

Proceedings Volume 3749, (1999) https://doi.org/10.1117/12.354971

KEYWORDS: Packet switching, Clocks, Tunable filters, Receivers, Optical filters, Amplifiers, Ocean optics, Wavelength division multiplexing, Optical networks, Multiplexing

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Proceedings Article | 26 March 1999 Paper

Fast tunable filter enables packet switching on all-optical network

Nina Taranenko, Stephen Tenbrink, Vladimir Katsman, Kevin Hsu

Proceedings Volume 3620, (1999) https://doi.org/10.1117/12.343757

KEYWORDS: Clocks, Packet switching, Optical filters, Tunable filters, Optical networks, Receivers, Switching, Wavelength division multiplexing, Transmitters, Fabry–Perot interferometers

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Proceedings Article | 7 July 1998 Paper

Use of a fiber Fabry-Perot tunable filter for high-speed optical packet switching: towards an experimental prototype

Nina Taranenko, Stephen Tenbrink, Kevin Hsu, Calvin Miller, Yufei Bao

Proceedings Volume 3283, (1998) https://doi.org/10.1117/12.316641

KEYWORDS: Clocks, Packet switching, Optical networks, Tunable filters, Wavelength division multiplexing, Receivers, Signal to noise ratio, Switching, Optical filters, Fabry–Perot interferometers

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Proceedings Article | 30 January 1997 Paper

Fiber Fabry-Perot tunable filter for high-speed optical packet switching

Nina Taranenko, Stephen Tenbrink, Kevin Hsu, Calvin Miller

Proceedings Volume 2918, (1997) https://doi.org/10.1117/12.265372

KEYWORDS: Ferroelectric materials, Optical filters, Switching, Tunable filters, Fabry–Perot interferometers, Packet switching, Capacitance, Electronic filtering, Wavelength division multiplexing, Optical networks

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Showing 5 of 17 publications

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